Home / 94,157,197.93-129,938,480.40-51,772,535.83

Finding the Fourth Proportional to 94,157,197.93, 129,938,480.40 and 51,772,535.83

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Solution

The fourth proportional to 94,157,197.93, 129,938,480.40 and 51,772,535.83 is: 71,446,950.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,157,197.93 : 129,938,480.40 = 51,772,535.83 : x
  2. Step 2: Convert to fraction form
    94,157,197.93/129,938,480.40 = 51,772,535.83/x
  3. Step 3: Cross multiply
    94,157,197.93x = 129,938,480.40 × 51,772,535.83
  4. Step 4: Simplify right side
    94,157,197.93x = 6,727,244,632,204,753
  5. Step 5: Solve for x
    x = 6,727,244,632,204,753/94,157,197.93
  6. Step 6: Final answer
    x = 71,446,950.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.